package org.example.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.IOException;
import java.io.InputStream;

public class MybatisUtil {
    private static  SqlSessionFactory sqlSessionFactory;
    static {
        InputStream inputStream=null;
        try {
            inputStream = Resources.getResourceAsStream("mybatis-config.xml");
            sqlSessionFactory=new SqlSessionFactoryBuilder().build(inputStream);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }


    public static SqlSession getSqlSession(){
        return sqlSessionFactory.openSession();
    }

    public static void closeSqlSession(SqlSession sqlSession){
       /* sqlSession.commit();*/
        sqlSession.close();
    }
    //1.加载配置文件 mybatis-config.xml

}
